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THE UNIVERSITY TEXAS OF AUSTIN AT JACKSON• SCHOOL GEOSCIENCES OF 2017 NEWSLETTER• Newsletter2 017 Chicxulub Revealed A first look at rocks from the crater left by the asteroid that wiped out non-avian dinosaurs WELCOME Dear Alumni and Friends he devastation that Hurricane Harvey brought to Texas communities in August was a tragic reminder of how vital it is to understand our planet and T its processes. Shortly after the hurricane struck, our scientists, through our Rapid Response program, began to conduct research to understand how Harvey has impacted the coast and offshore Gulf of Mexico. This research will help determine the best ways to deal with many coastal issues in the aftermath of the storm, and how we might better prepare for such events in the future. You can read more about the mission on page 18. Rapid response efforts on the effects of abrupt, catastrophic geoscience events COVER: GRANITE FROM THE PEAK RING OF provide critical science that can benefit society. This is what we strive to do here at the THE CHICXULUB CRATER FORMED BY THE Jackson School of Geosciences. This year’s Newsletter holds some tremendous examples. ASTEROID STRIKE THAT WIPED OUT ALL NON- AVIAN DINOSAURS I’d like to draw your attention to the story on page 58 about the scientific coring mission led by Peter Flemings to bring back samples of methane hydrate from ABOVE: MEMBERS OF THE JACKSON beneath the Gulf of Mexico. This is a cutting-edge research project on a potential SCHOOL-LED TEAM CORING FOR SAMPLES OF METHANE HYDRATE IN THE GULF OF MEXICO future energy source that very few schools in the world would be able to mount. We should all be very proud of Peter and his team. OPPOSITE PAGE: ABOVE: PH.D. STUDENTS STEPHEN FERENCZ (LEFT) AND MIKE On page 98 you can get a first look at the cores brought up by a team co-led by O’CONNOR IN THE KUPARUK RIVER Sean Gulick from the Chicxulub crater—the impact site of the asteroid that killed WATERSHED, NORTH SLOPE, ALASKA. all non-avian dinosaurs. On page 68, you will see a roundup up of the work our BELOW: THE 2017 GEO 660 FIELD CAMP IN MONTANA’S SAWTOOTH MOUNTAINS scientists and researchers are doing on Mars. Here again, these are large scientific missions with breadth and depth few schools could match. It has been a successful year of science and education at the Jackson School, but one also punctuated by loss. We lost a tremendously talented researcher and friend with the passing of Kirk McIntosh, and a giant in the field with the passing of former UT President and Bureau of Economic Geology Director Peter Flawn. They will be sorely missed, but not forgotten. You will find a memorial to each in the back of the Newsletter. Many of our own in the Jackson School family live and work in communities ravaged by Harvey. We hope that reading this year’s Newsletter will give you a little respite from the hard work of putting your homes and lives back together. We also hope it will make you proud to be part of the Jackson School family. We are thinking of you, and you will continue to be in our thoughts. Sharon Mosher, Dean 2017 Newsletter | 1 FEATURES IN EVERY ISSUE 58 Fueling the Future 4 Research Highlights A group of Jackson School 54 scientists and students embark on a high-stakes research mission to 22 Newsmakers retrieve cores of methane hydrate from beneath the Gulf of Mexico. 24 Profiles 68 Mars Geology Missions 34 Outreach From discovering hidden deposits of ice to locating the 40 Awards & Honors perfect spot to send the next Mars rover, Jackson School 47 Library Report geoscientists are unravelling the mysteries of the Red Planet. NEWSLETTER HIGHLIGHTS 48 Field Camps 73 John Dewey 52 Presentations Thoughts from one of the founding fathers of the theory 10 Jackson School Among 39 Geosciences 54 Field Experiences of plate tectonics on geology, World’s Best Across Texas education, and his own Two recent global rankings have From the coast to the Permian 102 Donors illustrious career. found that the Jackson School is Basin, Jackson School research one of the top in the world for is helping the environment, 109 Advisory Council 78 Fossil Feathers, scientific productivity. economy and communities NOTES FROM THE FIELD throughout Texas. 111 Alumni Notes Winging & Singing Innovative research by Professor 18 Rapid Response to 122 Memorials Julia Clarke is revealing how Hurricane Harvey 132 Remembering a Friend birds have evolved and what Jackson School geoscientists have and Champion that means for modern birds and converged on the Texas Coast to A special memorial for former ancient dinosaurs. help determine the best way to UT President and Bureau of deal with coastal issues in the Economic Geology Director 84 Petra Nova BREAKING wake of Hurricane Harvey. Peter Flawn written by Professor William L. Fisher, the Jackson School geoscientsts BARRIERS Jackson School’s inaugural dean. are playing a key role in a 26 Jack Sharp groundbreaking environmental After 35 years on campus, project that is trapping carbon Professor Jack Sharp is retiring, from a coal plant. leaving a legacy of top-notch research and inspired students. 88 Women in UT Geology 88 From independent oil finders to pioneering micropaleontologists, UT women have been making geosciences THE NEWSLETTER, A TRADITION SINCE 1950, IS PUBLISHED ANNUALLY FOR FRIENDS AND SEND COMMUNICATIONS TO: EXPLORING ALUMNI OF THE JACKSON SCHOOL OF GEOSCIENCES AT THE UNIVERSITY OF TEXAS AT AUSTIN. NEWSLETTER EDITOR history since the beginning. THE UNIVERSITY OF TEXAS AT AUSTIN EDITOR: ANTON CAPUTO ART DIRECTION: RYAN GOELLER JACKSON SCHOOL OF GEOSCIENCES NEW WORLDS 2305 SPEEDWAY, STOP C1160 98 Chicxulub Revealed ASSOCIATE EDITOR: MONICA KORTSHA GRAPHIC DESIGN: DANA TAYLOR AUSTIN, TX 78712-1692 Core samples from the crater tell CONTRIBUTING WRITERS: SARAH BLOODWORTH, AD DESIGN: LAURA MARTIN PHONE: 512-232-9623 the story of the day all non-avian ANTON CAPUTO, BAYANI CARDENAS, WILLIAM FISHER, FAX: 512-471-5585 dinosaurs died. JESSICA HALL, JOHN HOLDEN, JACK HOLT, MONICA EMAIL: [email protected] KORTSHA, JOSHUA LIVELY, BARBRA RODRIGUEZ, WEB: JSG.UTEXAS.EDU 68 GEORGIA SANDERS, DENNIS TROMBATORE UT JSG @TX GEOSCIENCES JSG UT AUSTIN @TXGEOSCIENCES TITAN’S THREE LARGEST LAKES AND THEIR SURROUNDING RESEARCH HIGHLIGHTS AREAS AS SEEN BY THE CASSINI RADAR INSTRUMENT. THE RESEARCHERS USED THE INSTRUMENT TO STUDY WAVES ON THE LAKE SURFACES. Smooth Lakes A TRANSPARENT VIEW OF THE DOMED SKULL OF TRIOPTICUS PRIMUS AND BRAIN on Titan Planetary Sciences The lakes of liquid methane on Saturn’s Ancient Texas Reptile moon, Titan, are perfect for paddling but not for surfing. Research led by Finding the Origin of Earth’s Iron Discovered After 70 Years the Jackson School has found that most waves on Titan’s lakes reach only Planetary Sciences Climate, Carbon & Geobiology about 1 centimeter high, a finding that indicates a serene environment that The iron at our planet’s core is unique rocky bodies in the solar system) created An extinct reptile that roamed Texas more than 200 million years ago had a could be good news for future probes among known worlds, having a higher high pressure and high temperature strikingly dome-shaped head with a very thick skull and a large natural pit on top sent to the surface of that moon. level of heavy iron isotopes than conditions during core formation that that lends the appearance of an extra eye. “There’s a lot of interest in one day anywhere else in the known solar made different proportions of heavy and The skull of the new species, called Triopticus primus, meaning “the first with sending probes to the lakes, and when system. The reason why our planet light iron isotopes accumulate in the three eyes,” was scanned at the Jackson School of Geosciences CT lab, which that’s done, you want to have a safe ended up with the heavy stuff has long core and mantle. This resulted in a larger allowed the researchers to reconstruct the skull’s internal anatomy. Researchers landing, and you don’t want a lot of wind,” Climate, Carbon & Geobiology thought to be linked to the formation of share of heavy iron isotopes bonding at Virginia Tech led the study that looked at the 230-million-year-old skull found said lead author Cyril Grima, a research the Earth’s core. But new research led with elements that make up the rocky in the Jackson School collection. associate at the University of Texas Energy Geosciences by the Jackson School of Geosciences mantle, while lighter iron isotopes The findings, published in September 2016 in the journal Current Biology, reveal Institute for Geophysics. “Our study Marine Geosciences is calling into question the prevailing bonded together with other trace metals new clues about the evolutionary history of dinosaurs because the thickened shows that because the waves aren’t Planetary Sciences theory on the events that shaped our to form the Earth’s core. skull roof is nearly identical to that of the distantly related pachycephalosaur very high, the winds are likely low.” planet during its earliest years. But when the research team used a dinosaurs that lived more than 100 million years later. The research was published in the Solid Earth & Tectonic Processes The research, published in Nature diamond anvil to subject small samples Complete details of what Triopticus primus looked like and how big it was are journal Earth and Planetary Science Surface & Hydrologic Processes Communications in February 2017, of metal alloys and silicate rocks to not yet known. For now, researchers only have a fragment of skull.
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  • 71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT

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    ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas.